From 2b8a90b55533c66258a1ff0fb27b8cffa95665c4 Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Mon, 10 Jan 2011 11:15:17 +0100 Subject: drbd: Corrected off-by-one error in DRBD_MINOR_COUNT_MAX Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- drivers/block/drbd/drbd_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/block') diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 4074d669930..da98bff7c33 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -85,7 +85,8 @@ MODULE_AUTHOR("Philipp Reisner , " MODULE_DESCRIPTION("drbd - Distributed Replicated Block Device v" REL_VERSION); MODULE_VERSION(REL_VERSION); MODULE_LICENSE("GPL"); -MODULE_PARM_DESC(minor_count, "Maximum number of drbd devices (1-255)"); +MODULE_PARM_DESC(minor_count, "Maximum number of drbd devices (" + __stringify(DRBD_MINOR_COUNT_MIN) "-" __stringify(DRBD_MINOR_COUNT_MAX) ")"); MODULE_ALIAS_BLOCKDEV_MAJOR(DRBD_MAJOR); #include @@ -115,7 +116,7 @@ module_param(fault_devs, int, 0644); #endif /* module parameter, defined */ -unsigned int minor_count = 32; +unsigned int minor_count = DRBD_MINOR_COUNT_DEF; int disable_sendpage; int allow_oos; unsigned int cn_idx = CN_IDX_DRBD; @@ -3456,7 +3457,7 @@ int __init drbd_init(void) return -EINVAL; } - if (1 > minor_count || minor_count > 255) { + if (minor_count < DRBD_MINOR_COUNT_MIN || minor_count > DRBD_MINOR_COUNT_MAX) { printk(KERN_ERR "drbd: invalid minor_count (%d)\n", minor_count); #ifdef MODULE -- cgit v1.2.3-70-g09d2